{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machanical property", "machine or equipment", "application", "material", "process parameter", "process characterization"], "input": "Most of the design pratices are limited at non-metallic AM processes ."}
{"machanical property": [], "machine or equipment": [], "application": [], "material": [], "process parameter": [], "process characterization": []}